baber/WOPTO huggingface dataset:
Patent JP-2002043010-A (JP)
Title: Manufacturing method for lead wire connecting part having waterproof structure
Inventor: MIZUNO IKUO
IPC: H02G1/14
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method, capable of obtaining a waterproof structure by surely filling a gap produced among plural lead wires using a simple method. SOLUTION: Lead wires 3 and 4 are connected to a main lead wire 2. An electric insulating thermoplastic filler 7 is disposed for a designated quantity in a heat molten state, in the vicinity of a connecting part of the lead wires 3, 4 arranged in parallel, and is hardened and fixed, when the temperature is lowered. Heat-shrinkable electric insulating tube 5 is put over to cover the whole of the connecting part. The tube 5 is contracted by heating with hot blast, and the filler 7 is also melted and softened. Thus, the tube 5 closely adheres to each lead wire, and the filler 7 surely flows into a gap between the lead wires and the gap between the lead wire and the tube to form a waterproof structure. Since proper quantity of the filler 7 can be disposed only at a required place, runover from the tube can be prevented.
Patent JP-2002037341-A (JP)
Title: Article packaging bag and manufacturing method therefor
Inventor: YAMAGATA KAZUNORI
IPC: B65D81/07
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an article packaging bag wherein a housed article is protected by a cushioning function and a heat insulation function of air chambers formed between laminate films, and even if a part of the air chamber is damaged, the article can be successively protected, and to provide a manufacturing method thereof. SOLUTION: The article packaging bag comprises a bag body made of laminate films including an external plastic film and an internal plastic film and two or more air chambers formed between both films, while the bag has an air inlet port communicating with each air chamber, and the two or more air chambers are formed in crossing stripes by thermally welded lines of the external and internal films. The manufacturing method of the article packaging bag comprises steps of feeding four-layered long plastic films to a welding process, inserting a plate between second and third films, pressing a thermally welding blade or a heat roller from upward and downward of the films to form the welded lines of the air chambers and the air inlet ports, and then fusing to cut the four films while being laminated by a width of the bag body.
Patent JP-2002037486-A (JP)
Title: Printer
Inventor: NITTA KOJI
IPC: B65H5/06
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To reduce costs, to reduce an occupancy space and to facilitate the mounting by reducing the number of parts. SOLUTION: A skew straightening mechanism is constituted by fixing two cams to a shaft rotated by a driving source, fixing one end of a plate spring to a first lever oscillated by the first cam, allowing the other end to abut an upper surface of a shaft of a pinch roller provided freely elevatably at a screw straightening position and connecting a stopper for straightening skew with a second lever oscillated by the second cam. When rotational angles of the two cams are except a prescribed angle, the plate spring adds downward load to the pinch roller via the first lever and the stopper is raised from a carrier surface just after the pinch roller via the second lever. When the rotational angles of the two cams become the prescribed angle, the plate spring releases load added to the pinch roller via the first lever and the stopper is lowered to a position for interrupting a carrier path via the second lever.
Patent JP-2001083337-A (JP)
Title: Apodization method for optical writing bragg grating
Inventor: MECHIN DAVID
IPC: G02B27/58
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an apodization method for optical writing Bragg gratings. SOLUTION: This method includes a step of arranging a device 140 for forming interference fringes on a guide 120 (or fiber) in front of a guide 110 and sweeping an interference device 140 by a luminous flux 300 at a translation speed modulated along the interference device 140 and a step of scanning the guide 120 (or fiber) at the translation speed modulated by the luminous flux without arranging the interference device 140 on an orbit of the luminous flux 300. The sweeping by the interference device 140 is executed by baking time modulation to increase the baking time in the central part of the guide 120 (or fiber) and the sweeping without the interference device is executed by the modulation of the baking time to decrease the baking time in the central part of the guide 120 (or fiber).
Patent JP-2002010494-A (JP)
Title: Solar power generator utilizing traffic constructs
Inventor: HAYAMI MASAKO
IPC: H02J3/38
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally objects used for solar power generation systems have only a limited area for the installation of the solar power generators, and the amount of resulting generated power is small. SOLUTION: Solar batteries are installed on the walls, sides, and poles of the traffic constructs. The generated power in the solar batteries is collected through junction boxes and the DC current is supplied to a power conditioner. The power conditioner converts the DC current into AC current, to supply power to the various electric facilities. Using distribution panels, either the solar power or the utility power can be used, as desired.
Patent JP-2002007415-A (JP)
Title: Video retrieving method by keyword
Inventor: SUGIMOTO TORU
IPC: G10L15/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To easily retrieve/obtain moving pictures and pieces of video to be projected on display parts of terminals of a cellular telephone connectable with the Internet, various mobile terminals, a wearable computer and an Internet home electric appliance among many pieces of moving picture/video data by keywords in a short time. SOLUTION: This method is constituted so that the moving pictures and the video are retrieved when a keyword inputted by a user coincides with keywords (index parts) included in prepared moving images and video by creating (indexing) all elements such as subjects, various video construction elements, use, user needs, use terminals and time factors to constitute pieces of the video by text (characters) for the respective moving pictures and pieces of the video and including the text (index parts) in a moving picture and video file.
Patent JP-2002035815-A (JP)
Title: Method for controlling plane shape in thick plate rolling
Inventor: OKADA YUKIHIRO
IPC: B21B1/38
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a plane shape in the tuck plate rolling which enables the shape to be rectangular and allows a highly efficient rolling when a thick plate is manufactured through rolling processes of a forming rolling, a tentering rolling and a finishing rolling. SOLUTION: When the plane shape of the material to be rolled is substantially finished into a rectangle through rolling processes of the forming rolling, the broad side pass rolling and the finishing rolling against the material to be rolled, in the rolling method which controls the plane shape of the material to be rolled by changing the steel thickness of the final pass in each rolling process along the rolling direction, the final plane shape estimated in advance by the plane shape model is a spool type and further, in case an additional steel thickness (ΔHB) to convert the plane shape into a rectangle arrives at the maximum value allowed owing to the limit of the plant, the steel thickness (HSOUT) after completion of the forming rolling shall be corrected.
Patent JP-2002038404-A (JP)
Title: Movable rail support device in movable crossing of turnout
Inventor: MIYAMOTO TAKASHI
IPC: E01B7/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a movable rail support device for allowing a movable rail to perform sliding motion without any oil in the movable crossing of a turnout and without any damage even in the case that the load of a train is applied on the movable rail. SOLUTION: In the support device wherein the movable rail 12 in the movable crossing 10 of the turnout can be slidably supported between a reference position PS and a switching position PF, a support ball 24 is brought into contact with the lower face of the movable rail 12 during the sliding motion of the movable rail 12 to provide a rail receiving bearing 22 performing rolling motion while supporting the movable rail 12, the support ball 24 is not brought into contact with the movable rail 12 between the reference position PS and the switching position PF in the movable rail 12 on the rail receiving bearing 22, and arranged at a position brought into contact with and supported on the movable rail 12 on their intermediate position.
Patent JP-2002040456-A (JP)
Title: Liquid crystal display device
Inventor: HIDEHIRA MASANOBU
IPC: G02F1/1343
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can prevent disclination and increase the luminance by making the response fast and the aperture rate high. SOLUTION: This device has a couple of opposite substrates and liquid crystal sandwiched between the substrates and one substrate is equipped with gate lines 2 and signal lines 6 which cross each other almost at right angle, TFTs 5 provided nearby their intersections, and pixel electrodes 7 which are formed alternately and in parallel at respective pixels encircled with the gate lines and signal lines and have more than one crooked point and a common electrode 3; and the pixel electrodes 7 and common electrode 3 are both formed of bent parts and projection parts 9b projecting from the projection-side peak parts of the bent parts to recessed parts of the opposite electrodes and the projection parts stabilize the electric field nearby the bent parts and increase the electric field intensity to improve visual field characteristics and response characteristics.
Patent JP-2002053380-A (JP)
Title: Inorganic porous body and method for producing the same
Inventor: NAGATOMI HISASHI
IPC: B01J20/16
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic porous body which is stable even when it is treated in a strong basic region or a strong acidic region, thereby its porosity is secured, and which is always good in the gas permeability for a long period of time and excellent in deodorizing performance. SOLUTION: The inorganic porous body is obtained by mixing zircon sand having particle diameters of 50 to 300 μm with a silica powder or a silica- alumina-based powder to obtain a filler, and then sintering the obtained filler, a porous material and a binder. The inorganic porous body is produced by a method in which the porous body is used for making the product porous and which comprises blending 2.0 to 30.0 pts.wt. of a siliceous stone powder, 3.0 to 30.0 pts.wt. of a feldspar powder, 0.5 to 10.0 pts.wt. of sericite, 0.1 to 10.0 pts.wt. of Kibushi clay, 30.0 to 90.0 pts.wt. of zircon sand, 1.0 to 5.0 pts.wt. of the porous material and 7.0 to 30.0 pts.wt.  of the binder, removing agglomerates, filling the obtained blended material into a flammable forming tube being a forming support member, press forming, drying, and sintering at 1,000 to 1,300 deg.C while burning and removing the flammable forming tube contributed to maintain a shape.
Patent JP-2001158155-A (JP)
Title: Scheduler for machine, method of scheduling the machine, and computer readable medium
Inventor: PURVIS LISA S
IPC: H04N1/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a scheduler that automatically traverses a machine or a list of itineraries, diverse combination of printer modules and capabilities by using a traverser. SOLUTION: This scheduler for the machine includes a selector for selecting the traverser and for selecting policies from a library based on a model of the machine and the traverser selected by the selector. The traverser includes a search algorithm that is selected by the selector from a search algorithm library so that the traverser is abstracted from dependence on any particular search algorithm. Alternatively, the traverser includes a search algorithm shell and a plurality of search algorithm fragments that are selected by the selector from a search algorithm library based on a strategy design pattern so that the traverser is abstracted from dependence on any particular search algorithm shell and from dependence on any particular search algorithm fragment.
Patent JP-2002060829-A (JP)
Title: Highly clean extra-low sulfur steel and its production method
Inventor: NUMATA MITSUHIRO
IPC: C21C7/064
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a highly clean extra-low sulfur steel and its production method by which the generation of MnS base inclusion, etc., is prevented. SOLUTION: The concentration of [S] in the steel is made to be <=10 mass ppm and [Ca] concentration in the steel is made to be 0.1-8 mass ppm by adding metallic Ca-containing material and CaO-containing material into molten steel in the interval after completing a converter-treatment to the casting.
Patent JP-2002060188-A (JP)
Title: Hydraulic jack
Inventor: HASEGAWA FUMINORI
IPC: B66F3/26
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To eliminate occupying space of a reservoir tank, as well as a pump and motor for operation. SOLUTION: In this hydraulic jack, the reservoir tank 4 is provided by use of an internal space of a ram 11. If necessary, an external reservoir tank is provided outside a cylinder 12, or the reservoir tank 4 for hydraulic liquid is partitioned by a piston to separate inert gas and liquid and is provided with an accumulator using the inert gas. The pump 2 and the motor 1 for driving hydraulic liquid are integrally installed to the cylinder 12, or are separately installed to be connected by piping, and in a piping circuit thereof related equipment including a necessary relief valve and filling pump is disposed. By reducing a pressure receiving area of the ram 11, a driving pressure for the cylinder 12 is rised, so that the sinking of the jack accompanying the increasing liquid compression is compensated by the pump 2.
Patent JP-2002059129-A (JP)
Title: Garbage fermentation disposal device and its method garbage
Inventor: ARANAKA TOSHIAKI
IPC: F26B9/06
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a disposer capable of continuously performing the disposal of garbage, which is putrefied by being left a sanding to generate malodor and harmful bacterial to be non-sanitary environmental contaminants, for a more shorter time than 10 hr necessary in the conventional method. SOLUTION: In the disposal device for garbage, the garbage is fermented at 70-80 deg.C by the action of aerobic fermentation bacteria, crushed with twin stirring rotors, which are arranged in a fermentation drum and rotate reversely, without getting entangled and the fermentation is completed for 3-4 hr, which is shorter compared to the conventional single rotor machine, by the synergistic effect of the crushing and the fermentation, the disposal enables 3-time per day, the odorless exhaust gas and odorless residue are formed and the discharge of the inside material is carried out only a time every 2 month.
Patent JP-2002061605-A (JP)
Title: Regeneration selector valve of hydraulic cylinder
Inventor: URIMOTO YOSHIKAZU
IPC: F15B13/02
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that operation near the switching preset pressure becomes unstable in the case where the smooth movement of a sub-spool is obstructed by fluid force produced by oil flowing out of a restriction in switching from the regenerative state to the regeneration cut state. SOLUTION: A return oil inlet part 8 for introducing return oil from a rod side oil chamber R is provided in a main body spool 1, and the sub-spool 5 is provided with a return oil passage 7 for supplying the return oil from the return oil inlet part 8 as regenerating oil to the head side oil chamber H. The restriction 11 for releasing the return oil in the return oil passage 7 is provided between the sub-spool 5 and the main body spool 1, and the return oil inlet part 8 of the sub-spool 5 is provided with a fluid force canceling member 14 for producing fluid force substantially equal to the fluid force produced in opening the restriction 11 in the reverse direction, thereby producing the fluid force in the reverse direction of the fluid force produced in opening the restriction 11 to cancel the fluid force.
Patent JP-2001091325-A (JP)
Title: Heat resistor type flowrate measuring device
Inventor: IGARASHI SHINYA
IPC: G01F1/684
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an accurate heat resistor type flowrate measuring device which judges whether the fluid flow direction is normal or reverse in steady flow, pulsating flow and pulsating flow accompanied with reverse flow and outputting signal corresponding to the flowrate. SOLUTION: At least two temperature sensing resistors closely placed on the upstream side and downstream side is provided in the first flow path and a subsidiary flow path consisting of a second flow path where most of the fluid flowing in the first flow path from normal direction passes and a third flow path where reverse flow is introduced to the temperature sensing resistor is constituted. The first flow path inlet is made a tray shape and the second flow path outlet is made parallel to the main flow and a projection like eaves.
Patent JP-2002058517-A (JP)
Title: School knapsack
Inventor: HATANO SHIGEKANE
IPC: A45C3/02
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a school knapsack allowing a user to carry books or notebooks stored in it without moving or jumping easily the stored books/ notebooks even when only a few of them are stored. SOLUTION: A main body 1 of the knapsack comprises side gussets 3 on both left/right sides of the bottom 2 of the knapsack, a back part 4 attached to the side gussets 3 on the back side, and a front partition part 5 attached to the side gussets 3 on the front side. On the inside of the main body 1 of the knapsack, a stored article tying belt 11 is disposed for tying and holding the stored articles such as books and notebooks.
Patent JP-2002078208-A (JP)
Title: Engine generating device
Inventor: FUKUSHIMA YUKI
IPC: H02J3/38
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To detect the failure of a generator with a simple constitution. SOLUTION: The generated output of a generator 12 having a multiphase output winding and driven by an engine 11, is converted into AC by an inverter 133 after rectifying, to be interconnected with a system power supply 14. After starting up an engine, a first abnormality monitoring part 40 monitors a DC voltage Vdc, and after the DC voltage Vdc rises up to a predetermined value, closes a linkage relay 135 to make the inverter output to go up, to start linkage with the system power supply. After starting the linkage, a second abnormality monitoring part 43 monitors the DC voltage Vdc and the inverter output, and repeats parallel off and restart of the linkage when the DC voltage drops to a predetermined value or less before reaching the rated voltage.  If the DC voltage still drops to a predetermined value or less despite restarting of the linkage, it is determined that the generator 12 has a failure such as a disconnection in one of the windings or the like.
Patent JP-2002074336-A (JP)
Title: Device and method for inspecting picture processing
Inventor: HATTORI MASAYUKI
IPC: G01N21/88
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for inspecting picture processing which prevent the increase of a processing time per a unit, which is performed repeatedly, though a time to be taken for measuring inspection processing becomes longer than a time to be taken for picture fetching processing to be performed in parallel. SOLUTION: This device is provided with a camera 1, three picture data memories 2a, 2b and 2c and a processing part 5, which sequentially repeats picture fetching processing for fetching picture data and measuring inspection processing for performing measurement or inspection based on the fetched picture data in parallel. Though the time for measuring inspection processing is extended when picture fetching processing and measurement inspection processing are performed in parallel by using the picture data memories 2a and 2b, e.g. the next picture fetching processing is started by using the picture data memory 2c to prevent the increase of the processing tune per a unit, which is performed repeatedly in parallel.
Patent JP-2002069538-A (JP)
Title: Method and device for treating waste toner
Inventor: NAKAMURA HIROMI
IPC: C22B1/16
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating waste toner by which, under consideration of the components, properties or the like of toner, waste toner can effectively be utilized as resources, and further, the handling of waste toner as hyper- fine powder can easily be performed. SOLUTION: Under consideration that toner occupying 70 to 80% market contains 4 to 50 wt% iron powder and that toner is composed of hyper-fine powder with a grain size of several to several tens μm, waste toner is effectively utilized in an iron mill. A sintering raw material is mixed with waste toner by using a waste toner mixing device 1, and the sintering raw material mixed with the waste toner is sintered by using a sintering machine 2. The iron powder in the waste toner mixed into the sintering raw material is effectively utilized as an iron source. Further, the resin part in the waste toner works as a reducing agent and is effectively utilized as a substitute for powder coke.  Moreover, since the sintering is performed in a state in which the waste toner is mixed into the sintering raw material, the waste toner is not scattered, and the handling of the waste toner is made easier.
Patent JP-2001079160-A (JP)
Title: Slot machine
Inventor: KURIHARA SATORU
IPC: A63F5/04
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To dispense with the judgement of game start condition establishment by executing a special game by means of adopting the accomplishment of a special game start condition as the first condition and the input of a medal throw-in number judging signal after accomplishing the first condition as the second condition. SOLUTION: A medal throw-in to a metal throw-in port is detected by a medal throw-in sensor 81 and a medal throw-in number judging means 140 outputs a medal number judging signal. Then, a general game control means 150 executes a general game. When a game result judging means 152 outputs a special prize winning signal, a reel control means 190 controls and stops each rotary reel 42 to obtain a special prize winning pattern combination based on the operation of a stop switch 170. The special game by a special game control means 160 is enabled by the display of the special prize winning pattern combination and the special game is executed by the means 160 by the number judging signal of the means 140. Thus, game start condition establishment is easily judged.
Patent JP-2002070322-A (JP)
Title: Easy application apparatus for clearance/crack filling
Inventor: SHIOMOTO CHIEZOU
IPC: E04G23/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an easy application apparatus for filling a clearance/crack part in a concrete paved road and the like with a sealing material. SOLUTION: This clearance/crack filling easy application apparatus is provided with a simple container 1 made of a plastic film and the like for charging an application material such as a fluid sealing material and an adhesive, a holding apparatus 2 for loading the simple container 1, and an air type pump 4 mountable to the container 1 removably for forcibly introducing air into he container 1 so as to discharge the application material inside the container 1 via a discharge nozzle 13 by means of its air pressure while controlling the air pressure.